Coin Logo http://www.sim.no/
http://www.coin3d.org/

SoGetMatrixAction.h
1 #ifndef COIN_SOGETMATRIXACTION_H
2 #define COIN_SOGETMATRIXACTION_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
14  *
15  * For using Coin with software that can not be combined with the GNU
16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Kongsberg Oil & Gas Technologies
18  * about acquiring a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
27 #include <Inventor/actions/SoAction.h>
28 #include <Inventor/actions/SoSubAction.h>
29 #include <Inventor/tools/SbLazyPimplPtr.h>
30 #include <Inventor/SbViewportRegion.h>
31 #include <Inventor/SbRotation.h>
32 #include <Inventor/SbMatrix.h>
33 #include <Inventor/SbVec3f.h>
34 
35 class SoGetMatrixActionP;
36 
37 class COIN_DLL_API SoGetMatrixAction : public SoAction {
38  typedef SoAction inherited;
39 
40  SO_ACTION_HEADER(SoGetMatrixAction);
41 
42 public:
43  static void initClass(void);
44 
45  SoGetMatrixAction(const SbViewportRegion & region);
46  virtual ~SoGetMatrixAction(void);
47 
48  void setViewportRegion(const SbViewportRegion & region);
49  const SbViewportRegion & getViewportRegion(void) const;
50 
51  SbMatrix & getMatrix(void);
52  SbMatrix & getInverse(void);
53  SbMatrix & getTextureMatrix(void);
54  SbMatrix & getTextureInverse(void);
55 
56 protected:
57  virtual void beginTraversal(SoNode * node);
58 
59 private:
60  SbMatrix matrix, invmatrix;
61  SbMatrix texmatrix, invtexmatrix;
62  SbViewportRegion viewportregion;
63 
64 private:
65  SbLazyPimplPtr<SoGetMatrixActionP> pimpl;
66 
67  // NOT IMPLEMENTED:
69  SoGetMatrixAction & operator = (const SoGetMatrixAction & rhs);
70 }; // SoGetMatrixAction
71 
72 #endif // !COIN_SOGETMATRIXACTION_H
static void initClass(void)
Definition: SoAction.cpp:366
The SoGetMatrixAction class is an action for accumulating the transformation matrix of a subgraph...
Definition: SoGetMatrixAction.h:37
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:47
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:68
The SbMatrix class is a 4x4 dimensional representation of a matrix.SbMatrix is used by many other cla...
Definition: SbMatrix.h:37
virtual void beginTraversal(SoNode *node)
Definition: SoAction.cpp:1263
The SbViewportRegion class is a viewport within a full window.The SbViewportRegion class contains inf...
Definition: SbViewportRegion.h:31

Copyright © 1998-2010 by Kongsberg Oil & Gas Technologies. All rights reserved.

Generated for Coin by Doxygen 1.8.14.